Burn Study- Tranexamic Acid Versus Thrombin in Split Thickness Skin Graft

Inclusion Criteria: * English or Spanish speaking * Flame or scald burn injury * \<=10% total body surface area (TBSA) partial thickness * \<= 5% total body surface area (TBSA) deep partial or full thickness * Skin graft harvested at 1/12 inch depth, meshed 1:1 or pie crusted if the area is a small functional area Exclusion Criteria: * \>10% total body surface area (TBSA) partial thickness burn * \>5% total body surface area (TBSA )surgical area of burn injury (deep partial or full thickness injury) * Traumatic or chemical burn mechanism * Patients on immunosuppression * Uncontrolled diabetes * Known diagnosis of peripheral vascular disease or diagnosis at time of injury * Pregnant women * Patients with acquired defective color vision * Patients with subarachnoid hemorrhage * Patients with active intravascular clotting or known hypersensitivity reactions to tranexamic acid * Inability to give informed consent